When your eye forms an image, the plays a role analogous to the detector in a camera.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Aprotein molecule in an electrophoresis gel has a negative charge.the exact charge depends on the ph of the solution, but 30 excesselectrons is typical. what is the magnitude of the electric forceon a protein with this charge in a 1500 n/c electric field?

What is the answer to these problems 30 pt